Mock out displayio and update README

README.rst

@@ -20,7 +20,7 @@ Dependencies
 =============
 This driver depends on:
 
-* `Adafruit CircuitPython <https://github.com/adafruit/circuitpython>`_
+* `Adafruit CircuitPython (version 5+) <https://github.com/adafruit/circuitpython>`_
 
 Please ensure all dependencies are available on the CircuitPython filesystem.
 This is easily achieved by downloading
@@ -31,9 +31,6 @@ Installing from PyPI
 .. note:: This library is not available on PyPI yet. Install documentation is included
    as a standard element. Stay tuned for PyPI availability!
 
-.. todo:: Remove the above note if PyPI version is/will be available at time of release.
-   If the library is not planned for PyPI, remove the entire 'Installing from PyPI' section.
-
 On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
 PyPI <https://pypi.org/project/adafruit-circuitpython-ssd1325/>`_. To install for current user:
 
@@ -59,7 +56,26 @@ To install in a virtual environment in your current project:
 Usage Example
 =============
 
-.. todo:: Add a quick, simple example. It and other examples should live in the examples folder and be included in docs/examples.rst.
+.. code-block:: python
+
+    import time
+    import board
+    import busio
+    import displayio
+    import adafruit_ssd1325
+
+    displayio.release_displays()
+
+    # This pinout works on a Metro and may need to be altered for other boards.
+    spi = busio.SPI(board.SCL, board.SDA)
+    tft_cs = board.D9
+    tft_dc = board.D8
+    tft_reset = board.D7
+
+    display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=tft_reset,
+                                     baudrate=1000000)
+    time.sleep(1)
+    display = adafruit_ssd1325.SSD1325(display_bus, width=128, height=64)
 
 Contributing
 ============

docs/conf.py

@@ -20,7 +20,7 @@
 # Uncomment the below if you use native CircuitPython modules such as
 # digitalio, micropython and busio. List the modules you use. Without it, the
 # autodoc module docs will fail to generate with a warning.
-# autodoc_mock_imports = ["digitalio", "busio"]
+autodoc_mock_imports = ["displayio"]
 
 
 intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),'CircuitPython': ('https://circuitpython.readthedocs.io/en/latest/', None)}